2119146804 has 36 divisors (see below), whose sum is σ = 5361195840. Its totient is φ = 705793680.

The previous prime is 2119146773. The next prime is 2119146851. The reversal of 2119146804 is 4086419112.

2119146804 is a `hidden beast` number, since 2 + 1 + 191 + 468 + 0 + 4 = 666.

It is a tau number, because it is divible by the number of its divisors (36).

It is a Harshad number since it is a multiple of its sum of digits (36).

It is a congruent number.

It is an unprimeable number.

It is a pernicious number, because its binary representation contains a prime number (19) of ones.

It is a polite number, since it can be written in 11 ways as a sum of consecutive naturals, for example, 20407 + ... + 68225.

Almost surely, 2^2119146804 is an apocalyptic number.

It is an amenable number.

2119146804 is an abundant number, since it is smaller than the sum of its proper divisors (3242049036).

It is a pseudoperfect number, because it is the sum of a subset of its proper divisors.

2119146804 is a wasteful number, since it uses less digits than its factorization.

2119146804 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 49060 (or 49055 counting only the distinct ones).

The product of its (nonzero) digits is 13824, while the sum is 36.

The square root of 2119146804 is about 46034.1916840081. The cubic root of 2119146804 is about 1284.4593008478.

The spelling of 2119146804 in words is "two billion, one hundred nineteen million, one hundred forty-six thousand, eight hundred four".